<?php

/**
 * This is the model class for table "item".
 *
 * The followings are the available columns in table 'item':
 * @property integer $id
 * @property string $category
 * @property string $date_added
 * @property string $brand
 * @property string $item_desc
 * @property string $item_code
 * @property string $color
 * @property string $unit
 * @property double $unit_price
 * @property integer $item_qty
 *
 * The followings are the available model relations:
 * @property DeliveryReceiptDetails[] $deliveryReceiptDetails
 * @property Inventory[] $inventories
 * @property ProjectItem[] $projectItems
 * @property PullOutDetails[] $pullOutDetails
 * @property PurchaseOrderDetails[] $purchaseOrderDetails
 */
class Item extends CActiveRecord
{
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'item';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
		array('item_desc,item_code', 'required'),
			//array('numerical', 'integerOnly'=>true),
			array('unit_price', 'numerical'),
			array('category, brand, item_desc, item_code, color, unit', 'length', 'max'=>45),
			array('date_added', 'safe'),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('id, category, date_added, brand, item_desc, item_code, color, unit, unit_price', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'deliveryReceiptDetails' => array(self::HAS_MANY, 'DeliveryReceiptDetails', 'item_id'),
			'inventories' => array(self::HAS_MANY, 'Inventory', 'item_id'),
			'projectItems' => array(self::HAS_MANY, 'ProjectItem', 'item_id'),
			'pullOutDetails' => array(self::HAS_MANY, 'PullOutDetails', 'item_id'),
			'purchaseOrderDetails' => array(self::HAS_MANY, 'PurchaseOrderDetails', 'item_id'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'category' => 'Category',
			'date_added' => 'Date Added',
			'brand' => 'Brand',
			'item_desc' => 'Item Desc',
			'item_code' => 'Item Code',
			'color' => 'Color',
			'unit' => 'Unit',
			'unit_price' => 'Unit Price',
		
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 *
	 * Typical usecase:
	 * - Initialize the model fields with values from filter form.
	 * - Execute this method to get CActiveDataProvider instance which will filter
	 * models according to data in model fields.
	 * - Pass data provider to CGridView, CListView or any similar widget.
	 *
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search()
	{
		// @todo Please modify the following code to remove attributes that should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('category',$this->category,true);
		$criteria->compare('date_added',$this->date_added,true);
		$criteria->compare('brand',$this->brand,true);
		$criteria->compare('item_desc',$this->item_desc,true);
		$criteria->compare('item_code',$this->item_code,true);
		$criteria->compare('color',$this->color,true);
		$criteria->compare('unit',$this->unit,true);
		$criteria->compare('unit_price',$this->unit_price);
	

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}

	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return Item the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}
}
